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Gtk::IconView Class Reference
Widgets | Container Widgets

The IconView provides an alternative view of a list model. More...

Inheritance diagram for Gtk::IconView:
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Collaboration diagram for Gtk::IconView:
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## Public Types
typedef sigc::slot< void, const TreeModel::Path& > | SlotForeach
| For instance, void on_foreach(const Gtk::TreeModel::Path& path);. More...
typedef Glib::ListHandle< TreePath, TreePathTraits > | ArrayHandle_TreePaths
Public Types inherited from Gtk::Container
typedef sigc::slot< void, Widget& > | ForeachSlot
| For instance, void on_foreach(Gtk::Widget* widget);. More...
Public Types inherited from Glib::Object
typedef void(*)(gpointer data | DestroyNotify)
Public Types inherited from sigc::trackable
typedef internal::func_destroy_notify | func_destroy_notify

## Public Member Functions
virtual | ~IconView ()
GtkIconView* | gobj ()
| Provides access to the underlying C GtkObject. More...
const GtkIconView* | gobj () const
| Provides access to the underlying C GtkObject. More...
| IconView ()
| IconView (const Glib::RefPtr< TreeModel >& model)
void | set_model (const Glib::RefPtr< TreeModel >& model)
| Sets the model for a Gtk::IconView. More...
Glib::RefPtr< TreeModel > | get_model ()
| Returns the model the Gtk::IconView is based on. More...
Glib::RefPtr< const TreeModel > | get_model () const
| Returns the model the Gtk::IconView is based on. More...
void | unset_model ()
| Remove the model from the IconView. More...
void | set_text_column (int column)
| Sets the column with text for icon_view to be column. More...
void | set_text_column (const TreeModelColumnBase& model_column)
| Sets the column with text for icon_view to be model_column. More...
int | get_text_column () const
| Returns the column with text for icon_view. More...
void | set_markup_column (int column)
| Sets the column with markup information for icon_view to be column. More...
void | set_markup_column (const TreeModelColumnBase& column)
| Sets the column with markup information for icon_view to be column. More...
int | get_markup_column () const
| Returns the column with markup text for icon_view. More...
void | set_pixbuf_column (int column)
| Sets the column with pixbufs for icon_view to be column. More...
void | set_pixbuf_column (const TreeModelColumnBase& column)
| Sets the column with pixbufs for icon_view to be column. More...
int | get_pixbuf_column () const
| Returns the column with pixbufs for icon_view. More...
void | set_orientation (Orientation orientation)
| Sets the property_orientation() property which determines whether the labels are drawn beside the icons instead of below. More...
Orientation | get_orientation () const
| Returns the value of the property_orientation() property which determines whether the labels are drawn beside the icons instead of below. More...
void | set_item_orientation (Orientation orientation)
| Sets the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below. More...
Orientation | get_item_orientation () const
| Returns the value of the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below. More...
void | set_columns (int columns)
| Sets the property_columns() property which determines in how many columns the icons are arranged. More...
int | get_columns () const
| Returns the value of the property_columns() property. More...
void | set_item_width (int item_width)
| Sets the property_item_width() property which specifies the width to use for each item. More...
int | get_icon_width () const
| Returns the value of the property_item_width() property. More...
void | set_spacing (int spacing)
| Sets the property_spacing() property which specifies the space which is inserted between the cells (i.e. the icon and the text) of an item. More...
int | get_spacing () const
| Returns the value of the property_spacing() property. More...
void | set_row_spacing (int row_spacing)
| Sets the property_row_spacing() property which specifies the space which is inserted between the rows of the icon view. More...
gint | get_row_spacing () const
| Returns the value of the property_row_spacing() property. More...
void | set_column_spacing (int column_spacing)
| Sets the property_column_spacing() property which specifies the space which is inserted between the columns of the icon view. More...
int | get_column_spacing () const
| Returns the value of the property_column_spacing() property. More...
void | set_margin (int margin)
| Sets the property_margin() property which specifies the space which is inserted at the top, bottom, left and right of the icon view. More...
int | get_margin () const
| Returns the value of the property_margin() property. More...
TreeModel::Path | get_path_at_pos (int x, int y) const
| Finds the path at the point ( x, y), relative to bin_window coordinates. More...
bool | get_item_at_pos (int x, int y, TreeModel::Path&path, CellRenderer*& cell) const
| Finds the path at the point (x, y), relative to widget coordinates. More...
bool | get_item_at_pos (int x, int y, TreeModel::Path&path) const
| Finds the path at the point (x, y), relative to widget coordinates. More...
bool | get_item_at_pos (int x, int y, CellRenderer*& cell) const
| Finds the path at the point (x, y), relative to widget coordinates. More...
bool | get_visible_range (TreeModel::Path& start_path, TreeModel::Path& end_path) const
void | selected_foreach (const SlotForeach& slot)
| Calls a function for each selected icon. More...
void | set_selection_mode (SelectionMode mode)
| Sets the selection mode of the icon_view. More...
SelectionMode | get_selection_mode () const
| Gets the selection mode of the icon_view. More...
void | select_path (const TreeModel::Path&path)
| Selects the row at path. More...
void | unselect_path (const TreeModel::Path&path)
| Unselects the row at path. More...
bool | path_is_selected (const TreeModel::Path&path) const
| Returns `true` if the icon pointed to by path is currently selected. More...
ArrayHandle_TreePaths | get_selected_items () const
| Creates a list of paths of all selected items. More...
void | select_all ()
| Selects all the icons. More...
void | unselect_all ()
| Unselects all the icons. More...
void | item_activated (const TreeModel::Path&path)
| Activates the item determined by path. More...
void | set_cursor (const TreeModel::Path&path, CellRenderer& cell, bool start_editing)
| Sets the current keyboard focus to be at path, and selects it. More...
bool | get_cursor (TreeModel::Path&path, CellRenderer*& cell) const
| Fills in path and cell with the current cursor path and cell. More...
bool | get_cursor (TreeModel::Path&path) const
| Fills in path and cell with the current cursor path and cell. More...
bool | get_cursor (CellRenderer*& cell) const
| Fills in path and cell with the current cursor path and cell. More...
void | scroll_to_path (const TreeModel::Path&path, bool use_align, gfloat row_align, gfloat col_align)
| Moves the alignments of icon_view to the position specified by path. More...
void | enable_model_drag_source (const ArrayHandle_TargetEntry& targets, Gdk::ModifierType start_button_mask=Gdk::MODIFIER_MASK, Gdk::DragAction actions=Gdk::ACTION_COPY|Gdk::ACTION_MOVE)
| Turns the IconView into a drag source for automatic DND. More...
void | enable_model_drag_dest (const ArrayHandle_TargetEntry& targets, Gdk::DragAction actions=Gdk::ACTION_COPY|Gdk::ACTION_MOVE)
| Turns the IconView into a drop destination for automatic DND. More...
void | unset_model_drag_source ()
| Undoes the effect of enable_model_drag_source(). More...
void | unset_model_drag_dest ()
| Undoes the effect of enable_model_drag_dest(). More...
void | set_reorderable (bool reorderable=true)
| This function is a convenience function to allow you to reorder models that support the Gtk::TreeDragSourceIface and the Gtk::TreeDragDestIface. More...
bool | get_reorderable () const
| Retrieves whether the user can reorder the list via drag-and-drop. More...
void | set_drag_dest_item (const TreeModel::Path&path, IconViewDropPosition pos)
| Sets the item that is highlighted for feedback. More...
void | get_drag_dest_item (TreeModel::Path&path, IconViewDropPosition& pos) const
| Gets information about the item that is highlighted for feedback. More...
void | get_drag_dest_item (TreeModel::Path&path) const
| Gets information about the item that is highlighted for feedback. More...
void | get_drag_dest_item (IconViewDropPosition& pos) const
| Gets information about the item that is highlighted for feedback. More...
bool | get_dest_item_at_pos (int drag_x, int drag_y, TreeModel::Path&path, IconViewDropPosition& pos) const
| Determines the destination item for a given position. More...
bool | get_dest_item_at_pos (int drag_x, int drag_y, TreeModel::Path&path) const
| Determines the destination item for a given position. More...
bool | get_dest_item_at_pos (int drag_x, int drag_y, IconViewDropPosition& pos) const
| Determines the destination item for a given position. More...
Glib::RefPtr< Gdk::Pixmap > | create_drag_icon (const TreeModel::Path&path)
| Creates a Gdk::Pixmap representation of the item at path. More...
void | convert_widget_to_bin_window_coords (int wx, int wy, int& bx, int& by) const
| Converts widget coordinates to coordinates for the bin_window, as expected by e.g. get_path_at_pos(). More...
void | set_tooltip_item (const Glib::RefPtr< Tooltip >& tooltip, const TreeModel::Path&path)
| Sets the tip area of tooltip to be the area covered by the item at path. More...
void | set_tooltip_cell (const Glib::RefPtr< Tooltip >& tooltip, const TreeModel::Path&path, CellRenderer& cell)
| Sets the tip area of tooltip to the area which cell occupies in the item pointed to by path. More...
void | set_tooltip_cell (const Glib::RefPtr< Tooltip >& tooltip, const TreeModel::Path&path)
| Sets the tip area of tooltip to the area occupied by the item pointed to by path. More...
bool | get_tooltip_context_path (int& x, int& y, bool keyboard_tip, TreeModel::Path&path)
bool | get_tooltip_context_iter (int& x, int& y, bool keyboard_tip, Gtk::TreeModel::iterator& iter)
void | set_tooltip_column (int column)
| If you only plan to have simple (text-only) tooltips on full items, you can use this function to have Gtk::IconView handle these automatically for you. More...
int | get_tooltip_column () const
| Returns the column of icon_view's model which is being used for displaying tooltips on icon_view's rows. More...
Glib::SignalProxy< void, Adjustment*, Adjustment* > | signal_set_scroll_adjustments ()
Glib::SignalProxy< void, const TreeModel::Path& > | signal_item_activated ()
Glib::SignalProxy< void > | signal_selection_changed ()
Glib::PropertyProxy< int > | property_pixbuf_column ()
| Model column used to retrieve the icon pixbuf from. More...
Glib::PropertyProxy_ReadOnly< int > | property_pixbuf_column () const
| Model column used to retrieve the icon pixbuf from. More...
Glib::PropertyProxy< int > | property_text_column ()
| Model column used to retrieve the text from. More...
Glib::PropertyProxy_ReadOnly< int > | property_text_column () const
| Model column used to retrieve the text from. More...
Glib::PropertyProxy< int > | property_markup_column ()
| Model column used to retrieve the text if using Pango markup. More...
Glib::PropertyProxy_ReadOnly< int > | property_markup_column () const
| Model column used to retrieve the text if using Pango markup. More...
Glib::PropertyProxy< int > | property_tooltip_column ()
| The column in the model containing the tooltip texts for the items. More...
Glib::PropertyProxy_ReadOnly< int > | property_tooltip_column () const
| The column in the model containing the tooltip texts for the items. More...
Glib::PropertyProxy< SelectionMode > | property_selection_mode ()
| The selection mode. More...
Glib::PropertyProxy_ReadOnly< SelectionMode > | property_selection_mode () const
| The selection mode. More...
Glib::PropertyProxy< Orientation > | property_orientation ()
| How the text and icon of each item are positioned relative to each other. More...
Glib::PropertyProxy_ReadOnly< Orientation > | property_orientation () const
| How the text and icon of each item are positioned relative to each other. More...
Glib::PropertyProxy< Orientation > | property_item_orientation ()
| How the text and icon of each item are positioned relative to each other. More...
Glib::PropertyProxy_ReadOnly< Orientation > | property_item_orientation () const
| How the text and icon of each item are positioned relative to each other. More...
Glib::PropertyProxy< bool > | property_reorderable ()
| View is reorderable. More...
Glib::PropertyProxy_ReadOnly< bool > | property_reorderable () const
| View is reorderable. More...
Glib::PropertyProxy< Glib::RefPtr< TreeModel > > | property_model ()
| The model for the icon view. More...
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< TreeModel > > | property_model () const
| The model for the icon view. More...
Glib::PropertyProxy< int > | property_columns ()
| Number of columns to display. More...
Glib::PropertyProxy_ReadOnly< int > | property_columns () const
| Number of columns to display. More...
Glib::PropertyProxy< int > | property_item_width ()
| The width used for each item. More...
Glib::PropertyProxy_ReadOnly< int > | property_item_width () const
| The width used for each item. More...
Glib::PropertyProxy< int > | property_spacing ()
| Space which is inserted between cells of an item. More...
Glib::PropertyProxy_ReadOnly< int > | property_spacing () const
| Space which is inserted between cells of an item. More...
Glib::PropertyProxy< int > | property_row_spacing ()
| Space which is inserted between grid rows. More...
Glib::PropertyProxy_ReadOnly< int > | property_row_spacing () const
| Space which is inserted between grid rows. More...
Glib::PropertyProxy< int > | property_column_spacing ()
| Space which is inserted between grid columns. More...
Glib::PropertyProxy_ReadOnly< int > | property_column_spacing () const
| Space which is inserted between grid columns. More...
Glib::PropertyProxy< int > | property_margin ()
| Space which is inserted at the edges of the icon view. More...
Glib::PropertyProxy_ReadOnly< int > | property_margin () const
| Space which is inserted at the edges of the icon view. More...
Glib::PropertyProxy< int > | property_item_padding ()
| Padding around icon view items. More...
Glib::PropertyProxy_ReadOnly< int > | property_item_padding () const
| Padding around icon view items. More...
Public Member Functions inherited from Gtk::Container
virtual | ~Container ()
GtkContainer* | gobj ()
| Provides access to the underlying C GtkObject. More...
const GtkContainer* | gobj () const
| Provides access to the underlying C GtkObject. More...
void | set_border_width (guint border_width)
| Sets the border width of the container. More...
guint | get_border_width () const
| Retrieves the border width of the container. More...
virtual void | add (Widget& widget)
void | remove (Widget& widget)
| Removes widget from container. More...
void | set_resize_mode (ResizeMode resize_mode)
| Sets the resize mode for the container. More...
ResizeMode | get_resize_mode () const
| Returns the resize mode for the container. More...
void | check_resize ()
| Request that contained widgets check their size. More...
void | foreach (const ForeachSlot& slot)
| Operate on contained items This is largely an internal used mainly for things like creating duplicates of internal lists and other such operations. More...
Glib::ListHandle< Widget* > | get_children ()
| (internal) Operate on contained items (see foreach()) More...
Glib::ListHandle< const Widget* > | get_children () const
| Returns the container's non-internal children. More...
void | propagate_expose (Widget& child, GdkEventExpose*event)
| When a container receives an expose event, it must send synthetic expose events to all children that don't have their own Gdk::Windows. More...
void | set_focus_chain (const Glib::ListHandle< Widget* >& focusable_widgets)
| Sets a focus chain, overriding the one computed automatically by GTK+. More...
bool | has_focus_chain () const
Glib::ListHandle< Widget* > | get_focus_chain ()
Glib::ListHandle< const Widget* > | get_focus_chain () const
void | unset_focus_chain ()
| Removes a focus chain explicitly set with set_focus_chain(). More...
void | set_reallocate_redraws (bool needs_redraws=true)
| Sets the reallocate_redraws flag of the container to the given value. More...
void | set_focus_child (Widget& widget)
| Sets the focus on a child. More...
void | set_focus_vadjustment (Adjustment& adjustment)
| Hooks up an adjustment to focus handling in a container, so when a child of the container is focused, the adjustment is scrolled to show that widget. More...
Adjustment* | get_focus_vadjustment ()
| Retrieves the vertical focus adjustment for the container. More...
const Adjustment* | get_focus_vadjustment () const
| Retrieves the vertical focus adjustment for the container. More...
void | set_focus_hadjustment (Adjustment& adjustment)
| Hooks up an adjustment to focus handling in a container, so when a child of the container is focused, the adjustment is scrolled to show that widget. More...
Adjustment* | get_focus_hadjustment ()
| Retrieves the horizontal focus adjustment for the container. More...
const Adjustment* | get_focus_hadjustment () const
| Retrieves the horizontal focus adjustment for the container. More...
void | resize_children ()
GType | child_type () const
| Returns the type of the children supported by the container. More...
Glib::SignalProxy< void, Widget* > | signal_add ()
Glib::SignalProxy< void, Widget* > | signal_remove ()
Glib::SignalProxy< void > | signal_check_resize ()
Glib::SignalProxy< void, Widget* > | signal_set_focus_child ()
void | show_all_children (bool recursive=true)
Public Member Functions inherited from Gtk::Widget
virtual | ~Widget ()
GtkWidget* | gobj ()
| Provides access to the underlying C GtkObject. More...
const GtkWidget* | gobj () const
| Provides access to the underlying C GtkObject. More...
bool | set_scroll_adjustments (Adjustment& hadjustment, Adjustment& vadjustment)
| For widgets that support scrolling, sets the scroll adjustments and returns `true`. More...
void | show ()
| Flags a widget to be displayed. More...
void | show_now ()
| Shows a widget. More...
void | hide ()
| Reverses the effects of show(), causing the widget to be hidden (invisible to the user). More...
void | show_all ()
| Recursively shows a widget, and any child widgets (if the widget is a container). More...
void | hide_all ()
| Recursively hides a widget and any child widgets. More...
void | queue_draw ()
| Equivalent to calling queue_draw_area() for the entire area of a widget. More...
void | queue_draw_area (int x, int y, int width, int height)
| Invalidates the rectangular area of widget defined by x, y, width and height by calling gdk_window_invalidate_rect() on the widget's window and all its child windows. More...
void | queue_resize ()
| This function is only for use in widget implementations. More...
Requisition | size_request () const
| This function is typically used when implementing a Gtk::Container subclass. More...
void | size_request (const Requisition& requisition)
| This function is typically used when implementing a Gtk::Container subclass. More...
void | size_allocate (const Allocation& allocation)
| This function is only used by Gtk::Container subclasses, to assign a size and position to their child widgets. More...
void | add_accelerator (const Glib::ustring& accel_signal, const Glib::RefPtr< AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods, AccelFlags accel_flags)
| Installs an accelerator for this widget in accel_group that causes accel_signal to be emitted if the accelerator is activated. More...
bool | remove_accelerator (const Glib::RefPtr< AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods)
| Removes an accelerator from widget, previously installed with add_accelerator(). More...
void | set_accel_path (const Glib::ustring& accel_path, const Glib::RefPtr< AccelGroup >& accel_group)
| Given an accelerator group, accel_group, and an accelerator path, accel_path, sets up an accelerator in accel_group so whenever the key binding that is defined for accel_path is pressed, widget will be activated. More...
bool | mnemonic_activate (bool group_cycling)
| Emits the Gtk::Widget::signal_mnemonic_activate() signal. More...
bool | event (GdkEvent* event)
| Rarely-used function. More...
int | send_expose (GdkEvent*event)
| Very rarely-used function. More...
bool | send_focus_change (GdkEvent*event)
| Sends the focus change event to widget. More...
bool | activate ()
| For widgets that can be "activated" (buttons, menu items, etc.) this function activates them. More...
void | reparent (Widget& new_parent)
| Moves a widget from one Gtk::Container to another, handling reference count issues to avoid destroying the widget. More...
bool | intersect (const Gdk::Rectangle& area) const
bool | intersect (const Gdk::Rectangle& area, Gdk::Rectangle& intersection) const
| Computes the intersection of a widget's area and area, storing the intersection in intersection, and returns `true` if there was an intersection. More...
Gdk::Region | region_intersect (const Gdk::Region& region) const
| Computes the intersection of a widget's area and region, returning the intersection. More...
void | freeze_child_notify ()
| Stops emission of Gtk::Widget::signal_child_notify() signals on widget. More...
void | child_notify (const Glib::ustring& child_property)
| Emits a Gtk::Widget::signal_child_notify() signal for the child property child_property on widget. More...
void | thaw_child_notify ()
| Reverts the effect of a previous call to freeze_child_notify(). More...
void | set_can_focus (bool can_focus=true)
| Specifies whether widget can own the input focus. More...
bool | get_can_focus () const
| Determines whether widget can own the input focus. More...
bool | can_focus () const
| Determines whether widget can own the input focus. More...
bool | has_focus () const
| Determines if the widget has the global input focus. More...
bool | is_focus () const
| Determines if the widget is the focus widget within its toplevel. More...
void | grab_focus ()
| Causes widget to have the keyboard focus for the Gtk::Window it's inside. More...
void | set_can_default (bool can_default=true)
| Specifies whether widget can be a default widget. More...
bool | get_can_default () const
| Determines whether widget can be a default widget. More...
bool | can_default () const
| Determines whether widget can be a default widget. More...
bool | has_default () const
| Determines whether widget is the current default widget within its toplevel. More...
void | grab_default ()
| Causes widget to become the default widget. More...
void | set_receives_default (bool receives_default=true)
| Specifies whether widget will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default. More...
bool | get_receives_default () const
| Determines whether widget is alyways treated as default widget withing its toplevel when it has the focus, even if another widget is the default. More...
bool | has_grab () const
| Determines whether the widget is currently grabbing events, so it is the only widget receiving input events (keyboard and mouse). More...
void | add_modal_grab ()
| Block events to everything else than this widget and its children. More...
void | remove_modal_grab ()
| Remove the modal grab of the widget in case it was previously grabbed. More...
void | set_name (const Glib::ustring& name)
| Widgets can be named, which allows you to refer to them from a gtkrc file. More...
void | unset_name ()
Glib::ustring | get_name () const
| Retrieves the name of a widget. More...
void | set_state (StateType state)
| This function is for use in widget implementations. More...
StateType | get_state () const
| Returns the widget's state. More...
void | set_sensitive (bool sensitive=true)
| Sets the sensitivity of a widget. More...
bool | get_sensitive () const
| Returns the widget's sensitivity (in the sense of returning the value that has been set using set_sensitive()). More...
bool | is_sensitive () const
| Returns the widget's effective sensitivity, which means it is sensitive itself and also its parent widget is sensntive. More...
void | set_visible (bool visible=true)
| Sets the visibility state of widget. More...
bool | get_visible () const
| Determines whether the widget is visible. More...
void | set_has_window (bool has_window=true)
| Specifies whether widget has a Gdk::Window of its own. More...
bool | get_has_window () const
| Determines whether widget has a Gdk::Window of its own. More...
bool | get_is_toplevel () const
| Determines whether widget is a toplevel widget. More...
bool | get_is_drawable () const
| Determines whether widget can be drawn to. More...
bool | get_realized () const
| Determines whether widget is realized. More...
bool | get_mapped () const
| Whether the widget is mapped. More...
void | set_app_paintable (bool app_paintable=true)
| Sets whether the application intends to draw on the widget in an Gtk::Widget::signal_expose_event() handler. More...
bool | get_app_paintable () const
| Determines whether the application intends to draw on the widget in an Gtk::Widget::signal_expose_event() handler. More...
void | set_double_buffered (bool double_buffered=true)
| Widgets are double buffered by default; you can use this function to turn off the buffering. More...
bool | get_double_buffered () const
| Determines whether the widget is double buffered. More...
void | set_redraw_on_allocate (bool redraw_on_allocate=true)
| Sets whether the entire widget is queued for drawing when its size allocation changes. More...
void | set_child_visible (bool is_visible=true)
| Sets whether widget should be mapped along with its when its parent is mapped and widget has been shown with show(). More...
bool | get_child_visible () const
| Gets the value set with set_child_visible(). More...
void | set_window (const Glib::RefPtr< Gdk::Window >& window)
| Sets a widget's window. More...
Glib::RefPtr< Gdk::Window > | get_window ()
| Returns the widget's window if it is realized, `nullptr` otherwise. More...
Glib::RefPtr< const Gdk::Window > | get_window () const
| Returns the widget's window if it is realized, `nullptr` otherwise. More...
Allocation | get_allocation () const
| Retrieves the widget's location. More...
void | set_allocation (const Allocation& allocation)
| Sets the widget's allocation. More...
Container* | get_parent ()
| Returns the parent container of widget. More...
const Container* | get_parent () const
| Returns the parent container of widget. More...
Glib::RefPtr< Gdk::Window > | get_parent_window ()
| Gets widget's parent window. More...
Glib::RefPtr< const Gdk::Window > | get_parent_window () const
| Gets widget's parent window. More...
void | set_parent_window (const Glib::RefPtr< const Gdk::Window >& parent_window)
| Sets a non default parent window for widget. More...
bool | child_focus (DirectionType direction)
| This function is used by custom widget implementations; if you're writing an app, you'd use grab_focus() to move the focus to a particular widget, and Gtk::Container::set_focus_chain() to change the focus tab order. More...
bool | keynav_failed (DirectionType direction)
| This function should be called whenever keyboard navigation within a single widget hits a boundary. More...
void | error_bell ()
| Notifies the user about an input-related error on this widget. More...
void | set_size_request (int width=-1, int height=-1)
| Sets the minimum size of a widget; that is, the widget's size request will be width by height. More...
void | get_size_request (int& width, int& height) const
| Gets the size request that was explicitly set for the widget using set_size_request(). More...
void | set_events (Gdk::EventMask events)
| Sets the event mask (see Gdk::EventMask) for a widget. More...
void | add_events (Gdk::EventMask events)
| Adds the events in the bitfield events to the event mask for widget. More...
void | set_extension_events (Gdk::ExtensionMode mode)
| Sets the extension events mask to mode. More...
Gdk::ExtensionMode | get_extension_events () const
| Retrieves the extension events the widget will receive; see gdk_input_set_extension_events(). More...
Container* | get_toplevel ()
| This function returns the topmost widget in the container hierarchy widget is a part of. More...
const Container* | get_toplevel () const
| This function returns the topmost widget in the container hierarchy widget is a part of. More...
Widget* | get_ancestor (GType widget_type)
| Gets the first ancestor of widget with type widget_type. More...
const Widget* | get_ancestor (GType widget_type) const
| Gets the first ancestor of widget with type widget_type. More...
Glib::RefPtr< Gdk::Colormap > | get_colormap ()
| Gets the colormap that will be used to render widget. More...
Glib::RefPtr< Gdk::Visual > | get_visual ()
| Gets the visual that will be used to render widget. More...
Glib::RefPtr< Gdk::Screen > | get_screen ()
| Get the Gdk::Screen from the toplevel window associated with this widget. More...
Glib::RefPtr< const Gdk::Screen > | get_screen () const
| Get the Gdk::Screen from the toplevel window associated with this widget. More...
bool | has_screen () const
| Checks whether there is a Gdk::Screen is associated with this widget. More...
Glib::RefPtr< Gdk::Display > | get_display ()
| Get the Gdk::Display for the toplevel window associated with this widget. More...
Glib::RefPtr< const Gdk::Display > | get_display () const
| Get the Gdk::Display for the toplevel window associated with this widget. More...
Glib::RefPtr< Gdk::Window > | get_root_window ()
| Get the root window where this widget is located. More...
Glib::RefPtr< const Gdk::Window > | get_root_window () const
| Get the root window where this widget is located. More...
Glib::RefPtr< Settings > | get_settings ()
| Gets the settings object holding the settings (global property settings, RC file information, etc) used for this widget. More...
Glib::RefPtr< Clipboard > | get_clipboard (const Glib::ustring& selection)
| Returns the clipboard object for the given selection to be used with widget. More...
Glib::RefPtr< const Clipboard > | get_clipboard (const Glib::ustring& selection) const
| Returns the clipboard object for the given selection to be used with widget. More...
Glib::RefPtr< Gdk::Pixmap > | get_snapshot (Gdk::Rectangle& clip_rect) const
| Create a Gdk::Pixmap of the contents of the widget and its children. More...
Glib::RefPtr< Gdk::Pixmap > | get_snapshot () const
| Create a Gdk::Pixmap of the contents of the widget and its children. More...
Glib::RefPtr< Atk::Object > | get_accessible ()
| Returns the accessible object that describes the widget to an assistive technology. More...
Glib::RefPtr< const Atk::Object > | get_accessible () const
| Returns the accessible object that describes the widget to an assistive technology. More...
void | set_colormap (const Glib::RefPtr< const Gdk::Colormap >& colormap)
| Sets the colormap for the widget to the given value. More...
Gdk::EventMask | get_events () const
| Returns the event mask for the widget (a bitfield containing flags from the Gdk::EventMask enumeration). More...
void | get_pointer (int& x, int& y) const
| Obtains the location of the mouse pointer in widget coordinates. More...
bool | is_ancestor (Widget& ancestor) const
| Determines whether widget is somewhere inside ancestor, possibly with intermediate containers. More...
bool | translate_coordinates (Widget& dest_widget, int src_x, int src_y, int& dest_x, int& dest_y)
| Translate coordinates relative to src_widget's allocation to coordinates relative to dest_widget's allocations. More...
bool | has_rc_style () const
| Determines if the widget style has been looked up through the rc mechanism. More...
void | set_style (const Glib::RefPtr< Style >& style)
| Sets the Gtk::Style for a widget ( widget->style). More...
void | unset_style ()
void | ensure_style ()
| Ensures that widget has a style ( widget->style). More...
Glib::RefPtr< Style > | get_style ()
| Simply an accessor function that returns widget->style. More...
Glib::RefPtr< const Style > | get_style () const
| Simply an accessor function that returns widget->style. More...
void | modify_style (const Glib::RefPtr< RcStyle >& style)
| Modifies style values on the widget. More...
Glib::RefPtr< RcStyle > | get_modifier_style ()
| Returns the current modifier style for the widget. More...
Glib::RefPtr< const RcStyle > | get_modifier_style () const
| Returns the current modifier style for the widget. More...
void | modify_fg (StateType state, const Gdk::Color& color)
| Sets the foreground color for a widget in a particular state. More...
void | modify_bg (StateType state, const Gdk::Color& color)
| Sets the background color for a widget in a particular state. More...
void | modify_bg_pixmap (StateType state, const Glib::ustring& pixmap_name)
void | modify_text (StateType state, const Gdk::Color& color)
| Sets the text color for a widget in a particular state. More...
void | modify_base (StateType state, const Gdk::Color& color)
| Sets the base color for a widget in a particular state. More...
void | modify_cursor (const Gdk::Color& primary, const Gdk::Color& secondary)
| Sets the cursor color to use in a widget, overriding the cursor_color and secondary_cursor_color style properties. More...
void | unset_cursor ()
| See modify_cursor(). More...
void | modify_font (const Pango::FontDescription& font_desc)
| Sets the font to use for a widget. More...
void | unset_fg (StateType state)
| Undo the effect of previous calls to modify_fg() for a particular state. More...
void | unset_bg (StateType state)
| Undo the effect of previous calls to modify_bg() for a particular state. More...
void | unset_text (StateType state)
| Undo the effect of previous calls to modify_text() for a particular state. More...
void | unset_base (StateType state)
| Undo the effect of previous calls to modify_base() for a particular state. More...
void | unset_font ()
| Undo the effect of previous calls to modify_font() for a particular state. More...
template<class PropertyType >
void | get_style_property (const Glib::ustring& the_property_name, PropertyType& value) const
Glib::RefPtr< Pango::Context > | create_pango_context ()
| Creates a new Pango::Context with the appropriate font map, font description, and base direction for drawing text for this widget. More...
Glib::RefPtr< Pango::Context > | get_pango_context ()
| Gets a Pango::Context with the appropriate font map, font description, and base direction for this widget. More...
Glib::RefPtr< Pango::Layout > | create_pango_layout (const Glib::ustring& text)
| Creates a new Pango::Layout with the appropriate font map, font description, and base direction for drawing text for this widget. More...
Glib::RefPtr< Gdk::Pixbuf > | render_icon (const StockID& stock_id, IconSize size, const Glib::ustring& detail=Glib::ustring())
| A convenience function that uses the theme engine and RC file settings for the widget to look up stock_id and render it to a pixbuf. More...
void | set_composite_name (const Glib::ustring& name)
| Sets a widgets composite name. More...
void | unset_composite_name ()
Glib::ustring | get_composite_name () const
| Obtains the composite name of a widget. More...
void | reset_rc_styles ()
| Reset the styles of widget and all descendents, so when they are looked up again, they get the correct values for the currently loaded RC file settings. More...
void | set_direction (TextDirection dir)
| Sets the reading direction on a particular widget. More...
TextDirection | get_direction ()
| Gets the reading direction for a particular widget. More...
TextDirection | get_direction () const
| Gets the reading direction for a particular widget. More...
void | shape_combine_mask (const Glib::RefPtr< const Gdk::Bitmap >& shape_mask, int offset_x, int offset_y)
| Sets a shape for this widget's GDK window. More...
void | unset_shape_combine_mask ()
void | input_shape_combine_mask (const Glib::RefPtr< const Gdk::Bitmap >& shape_mask, int offset_x, int offset_y)
| Sets an input shape for this widget's GDK window. More...
void | unset_input_shape_combine_mask ()
void | reset_shapes ()
| Recursively resets the shape on this widget and its descendants. More...
void | path (Glib::ustring& path, Glib::ustring& path_reversed)
| Compute a widget's path of the form "GtkWindow.MyLabel". More...
void | class_path (Glib::ustring&path, Glib::ustring& path_reversed)
Glib::ListHandle< Widget* > | list_mnemonic_labels ()
| Returns a newly allocated list of the widgets, normally labels, for which this widget is a the target of a mnemonic (see for example, Gtk::Label::set_mnemonic_widget()). More...
Glib::ListHandle< const Widget* > | list_mnemonic_labels () const
| Returns a newly allocated list of the widgets, normally labels, for which this widget is a the target of a mnemonic (see for example, Gtk::Label::set_mnemonic_widget()). More...
void | add_mnemonic_label (Widget& label)
| Adds a widget to the list of mnemonic labels for this widget. More...
void | remove_mnemonic_label (Widget& label)
| Removes a widget from the list of mnemonic labels for this widget. More...
void | drag_get_data (const Glib::RefPtr< Gdk::DragContext >& context, Glib::ustring& target, guint32 time)
void | drag_get_data (const Glib::RefPtr< Gdk::DragContext >& context, const Glib::ustring& target, guint32 time)
void | drag_highlight ()
void | drag_unhighlight ()
void | drag_dest_set (DestDefaults flags=DestDefaults(0), Gdk::DragAction actions=Gdk::DragAction(0))
void | drag_dest_set (const ArrayHandle_TargetEntry& targets, DestDefaults flags=DEST_DEFAULT_ALL, Gdk::DragAction actions=Gdk::ACTION_COPY)
void | drag_dest_set_proxy (const Glib::RefPtr< Gdk::Window >& proxy_window, Gdk::DragProtocol protocol, bool use_coordinates)
void | drag_dest_unset ()
Glib::ustring | drag_dest_find_target (const Glib::RefPtr< Gdk::DragContext >& context, const Glib::RefPtr< TargetList >& target_list) const
| Looks for a match between context->targets and the dest_target_list, returning the first matching target, otherwise returning Gdk::NONE. More...
Glib::ustring | drag_dest_find_target (const Glib::RefPtr< Gdk::DragContext >& context) const
Glib::RefPtr< TargetList > | drag_dest_get_target_list ()
| Returns the list of targets this widget can accept from drag-and-drop. More...
Glib::RefPtr< const TargetList > | drag_dest_get_target_list () const
| Returns the list of targets this widget can accept from drag-and-drop. More...
void | drag_dest_set_target_list (const Glib::RefPtr< TargetList >& target_list)
| Sets the target types that this widget can accept from drag-and-drop. More...
void | drag_dest_add_text_targets ()
| Add the text targets supported by Gtk::Selection to the target list of the drag destination. More...
void | drag_dest_add_image_targets ()
| Add the image targets supported by Gtk::Selection to the target list of the drag destination. More...
void | drag_dest_add_uri_targets ()
| Add the URI targets supported by Gtk::Selection to the target list of the drag destination. More...
void | drag_source_set (const ArrayHandle_TargetEntry& targets, Gdk::ModifierType start_button_mask=Gdk::MODIFIER_MASK, Gdk::DragAction actions=Gdk::ACTION_COPY)
void | drag_source_unset ()
void | drag_source_set_icon (const Glib::RefPtr< Gdk::Colormap >& colormap, const Glib::RefPtr< Gdk::Pixmap >& pixmap, const Glib::RefPtr< Gdk::Bitmap >& mask)
| Sets the icon that will be used for drags from a particular widget from a pixmap/mask. More...
void | drag_source_set_icon (const Glib::RefPtr< Gdk::Pixbuf >& pixbuf)
| Sets the icon that will be used for drags from a particular widget from a Gdk::Pixbuf. More...
void | drag_source_set_icon (const StockID& stock_id)
| Sets the icon that will be used for drags from a particular source to a stock icon. More...
void | drag_source_set_icon (const Glib::ustring& icon_name)
| Sets the icon that will be used for drags from a particular source to a themed icon. More...
void | drag_source_add_text_targets ()
| Add the text targets supported by Gtk::Selection to the target list of the drag source. More...
void | drag_source_add_uri_targets ()
| Add the URI targets supported by Gtk::Selection to the target list of the drag source. More...
void | drag_source_add_image_targets ()
| Add the writable image targets supported by Gtk::Selection to the target list of the drag source. More...
Glib::RefPtr< Gdk::DragContext > | drag_begin (const Glib::RefPtr< TargetList >& targets, Gdk::DragAction actions, int button, GdkEvent*event)
| Initiates a drag on the source side. More...
bool | drag_check_threshold (int start_x, int start_y, int current_x, int current_y)
| Checks to see if a mouse drag starting at ( start_x, start_y) and ending at ( current_x, current_y) has passed the GTK+ drag threshold, and thus should trigger the beginning of a drag-and-drop operation. More...
void | drag_set_as_icon (const Glib::RefPtr< Gdk::DragContext >& context, int hot_x, int hot_y)
void | queue_resize_no_redraw ()
| This function works like queue_resize(), except that the widget is not invalidated. More...
bool | get_no_show_all () const
| Returns the current value of the GtkWidget:no-show-all property, which determines whether calls to show_all() and hide_all() will affect this widget. More...
void | set_no_show_all (bool no_show_all=true)
| Sets the Gtk::Widget::property_no_show_all() property, which determines whether calls to show_all() and hide_all() will affect this widget. More...
void | set_parent (Widget& parent)
| This function is useful only when implementing subclasses of Gtk::Container. More...
void | unparent ()
| This function is only for use in widget implementations. More...
void | map ()
| This function is only for use in widget implementations. More...
void | unmap ()
| This function is only for use in widget implementations. More...
void | draw_insertion_cursor (Glib::RefPtr< Gdk::Drawable > drawable, const Gdk::Rectangle& area, const Gdk::Rectangle& location, bool is_primary, TextDirection direction, bool draw_arrow=true)
void | set_tooltip_window (Window& widget)
| Replaces the default, usually yellow, window used for displaying tooltips with widget. More...
Window* | get_tooltip_window ()
| Returns the Gtk::Window of the current tooltip. More...
void | trigger_tooltip_query ()
| Triggers a tooltip query on the display where the toplevel of widget is located. More...
void | set_tooltip_text (const Glib::ustring& text)
| Sets text as the contents of the tooltip. More...
Glib::ustring | get_tooltip_text () const
| Gets the contents of the tooltip for widget. More...
void | set_tooltip_markup (const Glib::ustring& markup)
| Sets markup as the contents of the tooltip, which is marked up with the Pango text markup language. More...
Glib::ustring | get_tooltip_markup () const
| Gets the contents of the tooltip for widget. More...
void | set_has_tooltip (bool has_tooltip=TRUE)
| Sets the has-tooltip property on widget to has_tooltip. More...
bool | get_has_tooltip () const
| Returns the current value of the has-tooltip property. More...
bool | has_no_window () const
bool | is_realized () const
bool | is_mapped () const
bool | is_toplevel () const
bool | is_drawable () const
bool | is_visible () const
bool | sensitive () const
bool | app_paintable () const
bool | receives_default () const
bool | double_buffered () const
bool | parent_sensitive () const
bool | rc_style () const
bool | is_composite_child () const
| Returns trye if the widget is a composite child of its parent. More...
WidgetFlags | get_flags () const
void | set_flags (WidgetFlags flags)
void | unset_flags (WidgetFlags flags)
Gtk::StateType | get_saved_state () const
int | get_width () const
int | get_height () const
bool | is_composited () const
| Whether widget can rely on having its alpha channel drawn correctly. More...
Glib::RefPtr< Action > | get_action ()
| Returns the Gtk::Action that widget is a proxy for. More...
Glib::RefPtr< const Action > | get_action () const
| Returns the Gtk::Action that widget is a proxy for. More...
Requisition | get_requisition () const
| Retrieves the widget's requisition. More...
Glib::SignalProxy< void > | signal_show ()
Glib::SignalProxy< void > | signal_hide ()
Glib::SignalProxy< void > | signal_map ()
| Emitted on mapping of a widget to the screen. More...
Glib::SignalProxy< void > | signal_unmap ()
Glib::SignalProxy< void > | signal_realize ()
| Emitted on realization of a widget. More...
Glib::SignalProxy< void > | signal_unrealize ()
Glib::SignalProxy< void, Requisition* > | signal_size_request ()
Glib::SignalProxy< void, Allocation& > | signal_size_allocate ()
Glib::SignalProxy< void, Gtk::StateType > | signal_state_changed ()
Glib::SignalProxy< void, Widget* > | signal_parent_changed ()
| Informs objects that their parent changed. More...
Glib::SignalProxy< void, Widget* > | signal_hierarchy_changed ()
Glib::SignalProxy< void, const Glib::RefPtr< Gtk::Style >& > | signal_style_changed ()
| The style-set signal is emitted when a new style has been set on a widget. More...
Glib::SignalProxy< void, TextDirection > | signal_direction_changed ()
Glib::SignalProxy< void, bool > | signal_grab_notify ()
Glib::SignalProxy< void, GParamSpec* > | signal_child_notify ()
| The ::child-notify signal is emitted for each child property that has changed on an object. More...
Glib::SignalProxy< bool, bool > | signal_mnemonic_activate ()
Glib::SignalProxy< void > | signal_grab_focus ()
Glib::SignalProxy< bool, DirectionType > | signal_focus ()
Glib::SignalProxy< bool, GdkEvent* > | signal_event ()
Glib::SignalProxy< void, GdkEvent* > | signal_event_after ()
Glib::SignalProxy< bool, GdkEventButton* > | signal_button_press_event ()
| Event triggered by user pressing button. More...
Glib::SignalProxy< bool, GdkEventButton* > | signal_button_release_event ()
| Event triggered by user releasing button. More...
Glib::SignalProxy< bool, GdkEventScroll* > | signal_scroll_event ()
Glib::SignalProxy< bool, GdkEventMotion* > | signal_motion_notify_event ()
| Event triggered by user moving pointer. More...
Glib::SignalProxy< bool, GdkEventAny* > | signal_delete_event ()
| The delete_event signal is emitted if a user requests that a toplevel window is closed. More...
Glib::SignalProxy< bool, GdkEventExpose* > | signal_expose_event ()
| Event triggered by window requiring a refresh. More...
Glib::SignalProxy< bool, GdkEventKey* > | signal_key_press_event ()
| Event triggered by a key press will widget has focus. More...
Glib::SignalProxy< bool, GdkEventKey* > | signal_key_release_event ()
| Event triggered by a key release will widget has focus. More...
Glib::SignalProxy< bool, GdkEventCrossing* > | signal_enter_notify_event ()
| Event triggered by pointer entering widget area. More...
Glib::SignalProxy< bool, GdkEventCrossing* > | signal_leave_notify_event ()
| Event triggered by pointer leaving widget area. More...
Glib::SignalProxy< bool, GdkEventConfigure* > | signal_configure_event ()
| Event triggered by a window resizing. More...
Glib::SignalProxy< bool, GdkEventFocus* > | signal_focus_in_event ()
Glib::SignalProxy< bool, GdkEventFocus* > | signal_focus_out_event ()
Glib::SignalProxy< bool, GdkEventAny* > | signal_map_event ()
Glib::SignalProxy< bool, GdkEventAny* > | signal_unmap_event ()
Glib::SignalProxy< bool, GdkEventProperty* > | signal_property_notify_event ()
Glib::SignalProxy< bool, GdkEventSelection* > | signal_selection_clear_event ()
Glib::SignalProxy< bool, GdkEventSelection* > | signal_selection_request_event ()
Glib::SignalProxy< bool, GdkEventSelection* > | signal_selection_notify_event ()
Glib::SignalProxy< bool, GdkEventProximity* > | signal_proximity_in_event ()
Glib::SignalProxy< bool, GdkEventProximity* > | signal_proximity_out_event ()
Glib::SignalProxy< bool, GdkEventVisibility* > | signal_visibility_notify_event ()
Glib::SignalProxy< bool, GdkEventClient* > | signal_client_event ()
Glib::SignalProxy< bool, GdkEventAny* > | signal_no_expose_event ()
Glib::SignalProxy< bool, GdkEventWindowState* > | signal_window_state_event ()
Glib::SignalProxy< void, SelectionData&, guint, guint > | signal_selection_get ()
Glib::SignalProxy< void, const SelectionData&, guint > | signal_selection_received ()
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >& > | signal_drag_begin ()
| The drag_begin signal is emitted on the drag source when a drag is started. More...
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >& > | signal_drag_end ()
| The drag_end signal is emitted on the drag source when a drag is finished. More...
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >&, SelectionData&, guint, guint > | signal_drag_data_get ()
| The drag_data_get signal is emitted on the drag source when the drop site requests the data which is dragged. More...
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >& > | signal_drag_data_delete ()
| The drag_data_delete signal is emitted on the drag source when a drag with the action Gdk::ACTION_MOVE is successfully completed. More...
Glib::SignalProxy< bool, const Glib::RefPtr< Gdk::DragContext >&, DragResult > | signal_drag_failed ()
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >&, guint > | signal_drag_leave ()
| The drag_leave signal is emitted on the drop site when the cursor leaves the widget. More...
Glib::SignalProxy< bool, const Glib::RefPtr< Gdk::DragContext >&, int, int, guint > | signal_drag_motion ()
| The drag_motion signal is emitted on the drop site when the user moves the cursor over the widget during a drag. More...
Glib::SignalProxy< bool, const Glib::RefPtr< Gdk::DragContext >&, int, int, guint > | signal_drag_drop ()
| The drag_drop signal is emitted on the drop site when the user drops the data onto the widget. More...
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >&, int, int, const SelectionData&, guint, guint > | signal_drag_data_received ()
| The drag_data_received signal is emitted on the drop site when the dragged data has been received. More...
Glib::SignalProxy< Glib::RefPtr< Atk::Object > > | signal_get_accessible ()
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::Screen >& > | signal_screen_changed ()
Glib::SignalProxy< void > | signal_composited_changed ()
Glib::SignalProxy< bool > | signal_popup_menu ()
Glib::SignalProxy< bool, int, int, bool, const Glib::RefPtr< Tooltip >& > | signal_query_tooltip ()
Glib::SignalProxy< bool, GdkEventGrabBroken* > | signal_grab_broken_event ()
Glib::SignalProxy< bool, GdkEventExpose* > | signal_damage_event ()
Glib::PropertyProxy< Glib::ustring > | property_name ()
| The name of the widget. More...
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_name () const
| The name of the widget. More...
Glib::PropertyProxy< Container* > | property_parent ()
| The parent widget of this widget. More...
Glib::PropertyProxy_ReadOnly< Container* > | property_parent () const
| The parent widget of this widget. More...
Glib::PropertyProxy< int > | property_width_request ()
| Override for width request of the widget, or -1 if natural request should be used. More...
Glib::PropertyProxy_ReadOnly< int > | property_width_request () const
| Override for width request of the widget, or -1 if natural request should be used. More...
Glib::PropertyProxy< int > | property_height_request ()
| Override for height request of the widget, or -1 if natural request should be used. More...
Glib::PropertyProxy_ReadOnly< int > | property_height_request () const
| Override for height request of the widget, or -1 if natural request should be used. More...
Glib::PropertyProxy< bool > | property_visible ()
| Whether the widget is visible. More...
Glib::PropertyProxy_ReadOnly< bool > | property_visible () const
| Whether the widget is visible. More...
Glib::PropertyProxy< bool > | property_sensitive ()
| Whether the widget responds to input. More...
Glib::PropertyProxy_ReadOnly< bool > | property_sensitive () const
| Whether the widget responds to input. More...
Glib::PropertyProxy< bool > | property_app_paintable ()
| Whether the application will paint directly on the widget. More...
Glib::PropertyProxy_ReadOnly< bool > | property_app_paintable () const
| Whether the application will paint directly on the widget. More...
Glib::PropertyProxy< bool > | property_can_focus ()
| Whether the widget can accept the input focus. More...
Glib::PropertyProxy_ReadOnly< bool > | property_can_focus () const
| Whether the widget can accept the input focus. More...
Glib::PropertyProxy< bool > | property_has_focus ()
| Whether the widget has the input focus. More...
Glib::PropertyProxy_ReadOnly< bool > | property_has_focus () const
| Whether the widget has the input focus. More...
Glib::PropertyProxy< bool > | property_is_focus ()
| Whether the widget is the focus widget within the toplevel. More...
Glib::PropertyProxy_ReadOnly< bool > | property_is_focus () const
| Whether the widget is the focus widget within the toplevel. More...
Glib::PropertyProxy< bool > | property_can_default ()
| Whether the widget can be the default widget. More...
Glib::PropertyProxy_ReadOnly< bool > | property_can_default () const
| Whether the widget can be the default widget. More...
Glib::PropertyProxy< bool > | property_has_default ()
| Whether the widget is the default widget. More...
Glib::PropertyProxy_ReadOnly< bool > | property_has_default () const
| Whether the widget is the default widget. More...
Glib::PropertyProxy< bool > | property_receives_default ()
| If TRUE, the widget will receive the default action when it is focused. More...
Glib::PropertyProxy_ReadOnly< bool > | property_receives_default () const
| If TRUE, the widget will receive the default action when it is focused. More...
Glib::PropertyProxy_ReadOnly< bool > | property_composite_child () const
| Whether the widget is part of a composite widget. More...
Glib::PropertyProxy< Glib::RefPtr< Style > > | property_style ()
| The style of the widget, which contains information about how it will look (colors etc). More...
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Style > > | property_style () const
| The style of the widget, which contains information about how it will look (colors etc). More...
Glib::PropertyProxy< Gdk::EventMask > | property_events ()
| The event mask that decides what kind of GdkEvents this widget gets. More...
Glib::PropertyProxy_ReadOnly< Gdk::EventMask > | property_events () const
| The event mask that decides what kind of GdkEvents this widget gets. More...
Glib::PropertyProxy< Gdk::ExtensionMode > | property_extension_events ()
| The mask that decides what kind of extension events this widget gets. More...
Glib::PropertyProxy_ReadOnly< Gdk::ExtensionMode > | property_extension_events () const
| The mask that decides what kind of extension events this widget gets. More...
Glib::PropertyProxy< bool > | property_has_tooltip ()
| Whether this widget has a tooltip. More...
Glib::PropertyProxy_ReadOnly< bool > | property_has_tooltip () const
| Whether this widget has a tooltip. More...
Glib::PropertyProxy< Glib::ustring > | property_tooltip_markup ()
| The contents of the tooltip for this widget. More...
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_markup () const
| The contents of the tooltip for this widget. More...
Glib::PropertyProxy< Glib::ustring > | property_tooltip_text ()
| The contents of the tooltip for this widget. More...
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_text () const
| The contents of the tooltip for this widget. More...
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Window > > | property_window () const
| The widget's window if it is realized. More...
Glib::PropertyProxy< bool > | property_no_show_all ()
| Whether gtk_widget_show_all() should not affect this widget. More...
Glib::PropertyProxy_ReadOnly< bool > | property_no_show_all () const
| Whether gtk_widget_show_all() should not affect this widget. More...
Glib::PropertyProxy< bool > | property_double_buffered ()
| Whether or not the widget is double buffered. More...
Glib::PropertyProxy_ReadOnly< bool > | property_double_buffered () const
| Whether or not the widget is double buffered. More...
Public Member Functions inherited from Gtk::Object
virtual | ~Object ()
GtkObject* | gobj ()
| Provides access to the underlying C GtkObject. More...
const GtkObject* | gobj () const
| Provides access to the underlying C GtkObject. More...
Glib::PropertyProxy< void* > | property_user_data ()
| Anonymous User Data Pointer. More...
Glib::PropertyProxy_ReadOnly< void* > | property_user_data () const
| Anonymous User Data Pointer. More...
Public Member Functions inherited from Glib::Object
| Object (const Object &)=delete
Object & | operator= (const Object &)=delete
| Object (Object &&src) noexcept
Object & | operator= (Object &&src) noexcept
void * | get_data (const QueryQuark &key)
void | set_data (const Quark &key, void *data)
void | set_data (const Quark &key, void *data, DestroyNotify notify)
void | remove_data (const QueryQuark &quark)
void * | steal_data (const QueryQuark &quark)
Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false)
Public Member Functions inherited from Glib::ObjectBase
| ObjectBase (const ObjectBase &)=delete
ObjectBase & | operator= (const ObjectBase &)=delete
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value)
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const
void | set_property (const Glib::ustring &property_name, const PropertyType &value)
void | get_property (const Glib::ustring &property_name, PropertyType &value) const
void | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void > &slot)
void | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void > &&slot)
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot< void > &slot)
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot< void > &&slot)
void | freeze_notify ()
void | thaw_notify ()
virtual void | reference () const
virtual void | unreference () const
GObject * | gobj ()
const GObject * | gobj () const
GObject * | gobj_copy () const
Public Member Functions inherited from sigc::trackable
| trackable () noexcept
| trackable (const trackable &src) noexcept
| trackable (trackable &&src)
| ~trackable ()
void | add_destroy_notify_callback (void *data, func_destroy_notify func) const
void | notify_callbacks ()
trackable & | operator= (const trackable &src)
trackable & | operator= (trackable &&src)
void | remove_destroy_notify_callback (void *data) const
Public Member Functions inherited from Atk::Implementor
| Implementor (Implementor &&src) noexcept
Implementor & | operator= (Implementor &&src) noexcept
| ~Implementor () noexceptoverride
AtkImplementor * | gobj ()
const AtkImplementor * | gobj () const
Glib::RefPtr< Atk::Implementor > | wrap (AtkImplementor *object, bool take_copy=false)
Public Member Functions inherited from Glib::Interface
| Interface ()
| Interface (Interface &&src) noexcept
Interface & | operator= (Interface &&src) noexcept
| Interface (const Glib::Interface_Class &interface_class)
| Interface (GObject *castitem)
| ~Interface () noexceptoverride
| Interface (const Interface &)=delete
Interface & | operator= (const Interface &)=delete
GObject * | gobj ()
const GObject * | gobj () const

## Protected Member Functions
virtual void | on_set_scroll_adjustments (Adjustment* hadjustment, Adjustment* vadjustment)
| This is a default handler for the signal signal_set_scroll_adjustments(). More...
virtual void | on_item_activated (const TreeModel::Path&path)
| This is a default handler for the signal signal_item_activated(). More...
virtual void | on_selection_changed ()
| This is a default handler for the signal signal_selection_changed(). More...
Protected Member Functions inherited from Gtk::Container
virtual void | on_add (Widget* widget)
| This is a default handler for the signal signal_add(). More...
virtual void | on_remove (Widget* widget)
| This is a default handler for the signal signal_remove(). More...
virtual void | on_check_resize ()
| This is a default handler for the signal signal_check_resize(). More...
virtual void | on_set_focus_child (Widget* widget)
| This is a default handler for the signal signal_set_focus_child(). More...
| Container ()
virtual GType | child_type_vfunc () const
virtual void | forall_vfunc (gboolean include_internals, GtkCallback callback, gpointer callback_data)
virtual char* | composite_name_vfunc (GtkWidget* child)
virtual void | set_child_property_vfunc (GtkWidget* child, guint property_id, const GValue* value, GParamSpec* pspec)
virtual void | get_child_property_vfunc (GtkWidget* child, guint property_id, GValue* value, GParamSpec* pspec) const
Glib::PropertyProxy< guint > | property_border_width ()
| The width of the empty border outside the containers children. More...
Glib::PropertyProxy_ReadOnly< guint > | property_border_width () const
| The width of the empty border outside the containers children. More...
Glib::PropertyProxy< ResizeMode > | property_resize_mode ()
| Specify how resize events are handled. More...
Glib::PropertyProxy_ReadOnly< ResizeMode > | property_resize_mode () const
| Specify how resize events are handled. More...
Glib::PropertyProxy_WriteOnly< Widget* > | property_child ()
| Can be used to add a new child to the container. More...
Protected Member Functions inherited from Gtk::Widget
virtual void | on_show ()
| This is a default handler for the signal signal_show(). More...
virtual void | on_hide ()
| This is a default handler for the signal signal_hide(). More...
virtual void | on_map ()
| This is a default handler for the signal signal_map(). More...
virtual void | on_unmap ()
| This is a default handler for the signal signal_unmap(). More...
virtual void | on_realize ()
| This is a default handler for the signal signal_realize(). More...
virtual void | on_unrealize ()
| This is a default handler for the signal signal_unrealize(). More...
virtual void | on_size_request (Requisition* requisition)
| This is a default handler for the signal signal_size_request(). More...
virtual void | on_size_allocate (Allocation& allocation)
| This is a default handler for the signal signal_size_allocate(). More...
virtual void | on_state_changed (Gtk::StateType previous_state)
| This is a default handler for the signal signal_state_changed(). More...
virtual void | on_parent_changed (Widget* previous_parent)
| This is a default handler for the signal signal_parent_changed(). More...
virtual void | on_hierarchy_changed (Widget* previous_toplevel)
| This is a default handler for the signal signal_hierarchy_changed(). More...
virtual void | on_style_changed (const Glib::RefPtr< Gtk::Style >& previous_style)
| This is a default handler for the signal signal_style_changed(). More...
virtual void | on_direction_changed (TextDirection direction)
| This is a default handler for the signal signal_direction_changed(). More...
virtual void | on_grab_notify (bool was_grabbed)
| This is a default handler for the signal signal_grab_notify(). More...
virtual void | on_child_notify (GParamSpec* pspec)
| This is a default handler for the signal signal_child_notify(). More...
virtual bool | on_mnemonic_activate (bool group_cycling)
| This is a default handler for the signal signal_mnemonic_activate(). More...
virtual void | on_grab_focus ()
| This is a default handler for the signal signal_grab_focus(). More...
virtual bool | on_focus (DirectionType direction)
| This is a default handler for the signal signal_focus(). More...
virtual bool | on_event (GdkEvent*event)
| This is a default handler for the signal signal_event(). More...
virtual bool | on_button_press_event (GdkEventButton*event)
| This is a default handler for the signal signal_button_press_event(). More...
virtual bool | on_button_release_event (GdkEventButton*event)
| This is a default handler for the signal signal_button_release_event(). More...
virtual bool | on_scroll_event (GdkEventScroll*event)
| This is a default handler for the signal signal_scroll_event(). More...
virtual bool | on_motion_notify_event (GdkEventMotion*event)
| This is a default handler for the signal signal_motion_notify_event(). More...
virtual bool | on_delete_event (GdkEventAny*event)
| This is a default handler for the signal signal_delete_event(). More...
virtual bool | on_expose_event (GdkEventExpose*event)
| This is a default handler for the signal signal_expose_event(). More...
virtual bool | on_key_press_event (GdkEventKey*event)
| This is a default handler for the signal signal_key_press_event(). More...
virtual bool | on_key_release_event (GdkEventKey*event)
| This is a default handler for the signal signal_key_release_event(). More...
virtual bool | on_enter_notify_event (GdkEventCrossing*event)
| This is a default handler for the signal signal_enter_notify_event(). More...
virtual bool | on_leave_notify_event (GdkEventCrossing*event)
| This is a default handler for the signal signal_leave_notify_event(). More...
virtual bool | on_configure_event (GdkEventConfigure*event)
| This is a default handler for the signal signal_configure_event(). More...
virtual bool | on_focus_in_event (GdkEventFocus*event)
| This is a default handler for the signal signal_focus_in_event(). More...
virtual bool | on_focus_out_event (GdkEventFocus*event)
| This is a default handler for the signal signal_focus_out_event(). More...
virtual bool | on_map_event (GdkEventAny*event)
| This is a default handler for the signal signal_map_event(). More...
virtual bool | on_unmap_event (GdkEventAny*event)
| This is a default handler for the signal signal_unmap_event(). More...
virtual bool | on_property_notify_event (GdkEventProperty*event)
| This is a default handler for the signal signal_property_notify_event(). More...
virtual bool | on_selection_clear_event (GdkEventSelection*event)
| This is a default handler for the signal signal_selection_clear_event(). More...
virtual bool | on_selection_request_event (GdkEventSelection*event)
| This is a default handler for the signal signal_selection_request_event(). More...
virtual bool | on_selection_notify_event (GdkEventSelection*event)
| This is a default handler for the signal signal_selection_notify_event(). More...
virtual bool | on_proximity_in_event (GdkEventProximity*event)
| This is a default handler for the signal signal_proximity_in_event(). More...
virtual bool | on_proximity_out_event (GdkEventProximity*event)
| This is a default handler for the signal signal_proximity_out_event(). More...
virtual bool | on_visibility_notify_event (GdkEventVisibility*event)
| This is a default handler for the signal signal_visibility_notify_event(). More...
virtual bool | on_client_event (GdkEventClient*event)
| This is a default handler for the signal signal_client_event(). More...
virtual bool | on_no_expose_event (GdkEventAny*event)
| This is a default handler for the signal signal_no_expose_event(). More...
virtual bool | on_window_state_event (GdkEventWindowState*event)
| This is a default handler for the signal signal_window_state_event(). More...
virtual void | on_selection_get (SelectionData& selection_data, guint info, guint time)
| This is a default handler for the signal signal_selection_get(). More...
virtual void | on_selection_received (const SelectionData& selection_data, guint time)
| This is a default handler for the signal signal_selection_received(). More...
virtual void | on_drag_begin (const Glib::RefPtr< Gdk::DragContext >& context)
| This is a default handler for the signal signal_drag_begin(). More...
virtual void | on_drag_end (const Glib::RefPtr< Gdk::DragContext >& context)
| This is a default handler for the signal signal_drag_end(). More...
virtual void | on_drag_data_get (const Glib::RefPtr< Gdk::DragContext >& context, SelectionData& selection_data, guint info, guint time)
| This is a default handler for the signal signal_drag_data_get(). More...
virtual void | on_drag_data_delete (const Glib::RefPtr< Gdk::DragContext >& context)
| This is a default handler for the signal signal_drag_data_delete(). More...
virtual void | on_drag_leave (const Glib::RefPtr< Gdk::DragContext >& context, guint time)
| This is a default handler for the signal signal_drag_leave(). More...
virtual bool | on_drag_motion (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, guint time)
| This is a default handler for the signal signal_drag_motion(). More...
virtual bool | on_drag_drop (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, guint time)
| This is a default handler for the signal signal_drag_drop(). More...
virtual void | on_drag_data_received (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, const SelectionData& selection_data, guint info, guint time)
| This is a default handler for the signal signal_drag_data_received(). More...
virtual Glib::RefPtr< Atk::Object > | on_get_accessible ()
| This is a default handler for the signal signal_get_accessible(). More...
virtual void | on_screen_changed (const Glib::RefPtr< Gdk::Screen >& previous_screen)
| This is a default handler for the signal signal_screen_changed(). More...
virtual void | dispatch_child_properties_changed_vfunc (guint p1, GParamSpec** p2)
virtual void | show_all_vfunc ()
virtual void | hide_all_vfunc ()
virtual Glib::RefPtr< Atk::Object > | get_accessible_vfunc ()
| Widget ()
void | realize ()
| Creates the GDK (windowing system) resources associated with a widget. More...
void | unrealize ()
| This function is only useful in widget implementations. More...
void | set_mapped (bool mapped=true)
| Marks the widget as being realized. More...
void | set_realized (bool realized=true)
| Marks the widget as being realized. More...
void | style_attach ()
| This function attaches the widget's Gtk::Style to the widget's Gdk::Window. More...
void | get_child_requisition (Requisition& requisition) const
| This function is only for use in widget implementations. More...
void | get_style_property_value (const Glib::ustring& the_property_name, Glib::ValueBase& value) const
| Gets the value of a style property of widget. More...
void | realize_if_needed ()
Protected Member Functions inherited from Glib::Object
| Object ()
| Object (const Glib::ConstructParams &construct_params)
| Object (GObject *castitem)
| ~Object () noexceptoverride
Protected Member Functions inherited from Glib::ObjectBase
| ObjectBase ()
| ObjectBase (const char *custom_type_name)
| ObjectBase (const std::type_info &custom_type_info)
| ObjectBase (ObjectBase &&src) noexcept
ObjectBase & | operator= (ObjectBase &&src) noexcept
virtual | ~ObjectBase () noexcept=0
void | initialize (GObject *castitem)
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper)
Protected Member Functions inherited from Atk::Implementor
| Implementor ()
virtual Glib::RefPtr< Object > | ref_accessibile_vfunc ()

## Related Functions
(Note that these are not member functions.)
Gtk::IconView* | wrap (GtkIconView* object, bool take_copy=false)
| A Glib::wrap() method for this object. More...
Related Functions inherited from Gtk::Container
Gtk::Container* | wrap (GtkContainer* object, bool take_copy=false)
| A Glib::wrap() method for this object. More...
Related Functions inherited from Gtk::Widget
Gtk::Widget* | wrap (GtkWidget* object, bool take_copy=false)
| A Glib::wrap() method for this object. More...
Related Functions inherited from Gtk::Object
Gtk::Object* | wrap (GtkObject* object, bool take_copy=false)
| A Glib::wrap() method for this object. More...

## Additional Inherited Members
Static Public Member Functions inherited from Gtk::Widget
static Widget* | get_current_modal_grab ()
| Retrieve the widget which is currently grabbing all events. More...
static void | push_colormap (const Glib::RefPtr< const Gdk::Colormap >& cmap)
| Pushes cmap onto a global stack of colormaps; the topmost colormap on the stack will be used to create all widgets. More...
static void | pop_colormap ()
| Removes a colormap pushed with push_colormap(). More...
static void | push_composite_child ()
| Makes all newly-created widgets as composite children until the corresponding pop_composite_child() call. More...
static void | pop_composite_child ()
| Cancels the effect of a previous call to push_composite_child(). More...
static void | set_default_colormap (const Glib::RefPtr< const Gdk::Colormap >& colormap)
| Sets the default colormap to use when creating widgets. More...
static Glib::RefPtr< Style > | get_default_style ()
| Returns the default style used by all widgets initially. More...
static Glib::RefPtr< Gdk::Colormap > | get_default_colormap ()
| Obtains the default colormap used to create widgets. More...
static Glib::RefPtr< Gdk::Visual > | get_default_visual ()
| Obtains the visual of the default colormap. More...
static void | set_default_direction (TextDirection dir)
| Sets the default reading direction for widgets where the direction has not been explicitly set by set_direction(). More...
static TextDirection | get_default_direction ()
| Obtains the current default reading direction. More...
static Widget* | drag_get_source_widget (const Glib::RefPtr< Gdk::DragContext >& context)
Static Public Member Functions inherited from Atk::Implementor
static void | add_interface (GType gtype_implementer)
static GType | get_type ()

## Detailed Description

The IconView provides an alternative view of a list model.

It displays the model as a grid of icons with labels. Like the TreeView, it allows the user to select one or multiple items (depending on the selection mode - see set_selection_mode()). In addition to selection with the arrow keys, the IconView supports rubberband selection, by dragging the pointer.

## Member Typedef Documentation

typedef Glib::ListHandle<TreePath, TreePathTraits> Gtk::IconView::ArrayHandle_TreePaths

typedef sigc::slot<void, const TreeModel::Path&> Gtk::IconView::SlotForeach

For instance, void on_foreach(const Gtk::TreeModel::Path& path);.

## Constructor & Destructor Documentation

virtual Gtk::IconView::~IconView | ( |  | ) |
| virtual

Gtk::IconView::IconView | ( |  | ) |

Gtk::IconView::IconView | ( | const Glib::RefPtr< TreeModel >& | model | ) |
| explicit

## Member Function Documentation

void Gtk::IconView::convert_widget_to_bin_window_coords | ( | int | wx,
|  | int | wy,
|  | int & | bx,
|  | int & | by
| ) |  | const

Converts widget coordinates to coordinates for the bin_window, as expected by e.g. get_path_at_pos().

Since gtkmm 2.12:

Parameters

  wx | X coordinate relative to the widget.
  wy | Y coordinate relative to the widget.
  bx | Return location for bin_window X coordinate.
  by | Return location for bin_window Y coordinate.

Glib::RefPtr<Gdk::Pixmap> Gtk::IconView::create_drag_icon | ( | const TreeModel::Path& | path | ) |

Creates a Gdk::Pixmap representation of the item at path.

This image is used for a drag icon.

Since gtkmm 2.8:

Parameters

  path | A Gtk::TreePath in icon_view.

Returns
  A newly-allocated pixmap of the drag icon.

void Gtk::IconView::enable_model_drag_dest | ( | const ArrayHandle_TargetEntry& | targets,
|  | Gdk::DragAction | actions = `Gdk::ACTION_COPY|Gdk::ACTION_MOVE`
| ) |  |

Turns the IconView into a drop destination for automatic DND.

Parameters

  targets | The table of targets that the drag will support.
  actions | The bitmask of possible actions for a drag from this widget.

void Gtk::IconView::enable_model_drag_source | ( | const ArrayHandle_TargetEntry& | targets,
|  | Gdk::ModifierType | start_button_mask = `Gdk::MODIFIER_MASK`,
|  | Gdk::DragAction | actions = `Gdk::ACTION_COPY|Gdk::ACTION_MOVE`
| ) |  |

Turns the IconView into a drag source for automatic DND.

Parameters

  targets | Standard container of targets that the drag will support.
  start_button_mask | Mask of allowed buttons to start drag.
  actions | The bitmask of possible actions for a drag from this widget.

int Gtk::IconView::get_column_spacing | ( |  | ) | const

Returns the value of the property_column_spacing() property.

Since gtkmm 2.6:

Returns
  The space between columns.

int Gtk::IconView::get_columns | ( |  | ) | const

Returns the value of the property_columns() property.

Since gtkmm 2.6:

Returns
  The number of columns, or -1.

bool Gtk::IconView::get_cursor | ( | TreeModel::Path& | path,
|  | CellRenderer*& | cell
| ) |  | const

Fills in path and cell with the current cursor path and cell.

If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be NULL.

Parameters

  path | The current cursor path.
  cell | The current focus cell.

Returns
  true if the cursor is set.

Since gtkmm 2.8:

bool Gtk::IconView::get_cursor | ( | TreeModel::Path& | path | ) | const

Fills in path and cell with the current cursor path and cell.

If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be NULL.

Parameters

  path | The current cursor path.

Returns
  true if the cursor is set.

Since gtkmm 2.8:

bool Gtk::IconView::get_cursor | ( | CellRenderer*& | cell | ) | const

Fills in path and cell with the current cursor path and cell.

If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be NULL.

Parameters

  cell | The current focus cell.

Returns
  true if the cursor is set.

Since gtkmm 2.8:

bool Gtk::IconView::get_dest_item_at_pos | ( | int | drag_x,
|  | int | drag_y,
|  | TreeModel::Path& | path,
|  | IconViewDropPosition& | pos
| ) |  | const

Determines the destination item for a given position.

Parameters

  drag_x | The position to determine the destination item for.
  drag_y | the position to determine the destination item for.
  path | The path of the item.
  pos | The drop position.

Returns
  whether there is an item at the given position.

Since gtkmm 2.10:

bool Gtk::IconView::get_dest_item_at_pos | ( | int | drag_x,
|  | int | drag_y,
|  | TreeModel::Path& | path
| ) |  | const

Determines the destination item for a given position.

Parameters

  drag_x | The position to determine the destination item for.
  drag_y | the position to determine the destination item for.
  path | The path of the item.

Returns
  whether there is an item at the given position.

Since gtkmm 2.10:

bool Gtk::IconView::get_dest_item_at_pos | ( | int | drag_x,
|  | int | drag_y,
|  | IconViewDropPosition& | pos
| ) |  | const

Determines the destination item for a given position.

Parameters

  drag_x | The position to determine the destination item for.
  drag_y | the position to determine the destination item for.
  pos | The drop position.

Returns
  whether there is an item at the given position.

Since gtkmm 2.10:

void Gtk::IconView::get_drag_dest_item | ( | TreeModel::Path& | path,
|  | IconViewDropPosition& | pos
| ) |  | const

Gets information about the item that is highlighted for feedback.

Parameters

  path | The highlighted item. The drop position.

Since gtkmm 2.10:

void Gtk::IconView::get_drag_dest_item | ( | TreeModel::Path& | path | ) | const

Gets information about the item that is highlighted for feedback.

Parameters

  path | The highlighted item.

Since gtkmm 2.10:

void Gtk::IconView::get_drag_dest_item | ( | IconViewDropPosition& | pos | ) | const

Gets information about the item that is highlighted for feedback.

The drop position.

Since gtkmm 2.10:

int Gtk::IconView::get_icon_width | ( |  | ) | const

Returns the value of the property_item_width() property.

Since gtkmm 2.6:

Returns
  The width of a single item, or -1.

bool Gtk::IconView::get_item_at_pos | ( | int | x,
|  | int | y,
|  | TreeModel::Path& | path,
|  | CellRenderer*& | cell
| ) |  | const

Finds the path at the point (x, y), relative to widget coordinates.

Parameters

  x | The x position to be identified.
  y | The y position to be identified.
  path | The path.
  cell | The renderer responsible for the cell at (x, y).

Returns
  true if an item exists at the specified position.

Since gtkmm 2.6:

bool Gtk::IconView::get_item_at_pos | ( | int | x,
|  | int | y,
|  | TreeModel::Path& | path
| ) |  | const

Finds the path at the point (x, y), relative to widget coordinates.

Parameters

  x | The x position to be identified.
  y | The y position to be identified.
  path | The path.

Returns
  true if an item exists at the specified position.

Since gtkmm 2.6:

bool Gtk::IconView::get_item_at_pos | ( | int | x,
|  | int | y,
|  | CellRenderer*& | cell
| ) |  | const

Finds the path at the point (x, y), relative to widget coordinates.

Parameters

  x | The x position to be identified.
  y | The y position to be identified.
  path | The path.

Returns
  true if an item exists at the specified position.

Since gtkmm 2.6:

Orientation Gtk::IconView::get_item_orientation | ( |  | ) | const

Returns the value of the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below.

Since gtkmm 2.22:

Returns
  The relative position of texts and icons.

int Gtk::IconView::get_margin | ( |  | ) | const

Returns the value of the property_margin() property.

Since gtkmm 2.6:

Returns
  The space at the borders.

int Gtk::IconView::get_markup_column | ( |  | ) | const

Returns the column with markup text for icon_view.

Since gtkmm 2.6:

Returns
  The markup column, or -1 if it's unset.

Glib::RefPtr<TreeModel> Gtk::IconView::get_model | ( |  | ) |

Returns the model the Gtk::IconView is based on.

Returns `nullptr` if the model is unset.

Since gtkmm 2.6:

Returns
  A Gtk::TreeModel, or `nullptr` if none is currently being used.

Glib::RefPtr<const TreeModel> Gtk::IconView::get_model | ( |  | ) | const

Returns the model the Gtk::IconView is based on.

Returns `nullptr` if the model is unset.

Since gtkmm 2.6:

Returns
  A Gtk::TreeModel, or `nullptr` if none is currently being used.

Orientation Gtk::IconView::get_orientation | ( |  | ) | const

Returns the value of the property_orientation() property which determines whether the labels are drawn beside the icons instead of below.

Since gtkmm 2.6:

Deprecated: 2.22: Use get_item_orientation()

Returns
  The relative position of texts and icons.

TreeModel::Path Gtk::IconView::get_path_at_pos | ( | int | x,
|  | int | y
| ) |  | const

Finds the path at the point ( x, y), relative to bin_window coordinates.

See get_item_at_pos(), if you are also interested in the cell at the specified position. See convert_widget_to_bin_window_coords() for converting widget coordinates to bin_window coordinates.

Since gtkmm 2.6:

Parameters

  x | The x position to be identified.
  y | The y position to be identified.

Returns
  The Gtk::TreePath corresponding to the icon or `nullptr` if no icon exists at that position.

int Gtk::IconView::get_pixbuf_column | ( |  | ) | const

Returns the column with pixbufs for icon_view.

Since gtkmm 2.6:

Returns
  The pixbuf column, or -1 if it's unset.

bool Gtk::IconView::get_reorderable | ( |  | ) | const

Retrieves whether the user can reorder the list via drag-and-drop.

See set_reorderable().

Since gtkmm 2.8:

Returns
  `true` if the list can be reordered.

gint Gtk::IconView::get_row_spacing | ( |  | ) | const

Returns the value of the property_row_spacing() property.

Since gtkmm 2.6:

Returns
  The space between rows.

ArrayHandle_TreePaths Gtk::IconView::get_selected_items | ( |  | ) | const

Creates a list of paths of all selected items.

Additionally, if you are planning on modifying the model after calling this function, you may want to convert the returned list into a list of Gtk::TreeRowReferences. To do this, you can use Gtk::TreeRowReference::new().

To free the return value, use:

[C example ellipted]

Since gtkmm 2.6:

Returns
  A List containing a Gtk::TreePath for each selected row.

SelectionMode Gtk::IconView::get_selection_mode | ( |  | ) | const

Gets the selection mode of the icon_view.

Since gtkmm 2.6:

Returns
  The current selection mode.

int Gtk::IconView::get_spacing | ( |  | ) | const

Returns the value of the property_spacing() property.

Since gtkmm 2.6:

Returns
  The space between cells.

int Gtk::IconView::get_text_column | ( |  | ) | const

Returns the column with text for icon_view.

Since gtkmm 2.6:

Returns
  The text column, or -1 if it's unset.

int Gtk::IconView::get_tooltip_column | ( |  | ) | const

Returns the column of icon_view's model which is being used for displaying tooltips on icon_view's rows.

Since gtkmm 2.12:

Returns
  The index of the tooltip column that is currently being used, or -1 if this is disabled.

bool Gtk::IconView::get_tooltip_context_iter | ( | int & | x,
|  | int & | y,
|  | bool | keyboard_tip,
|  | Gtk::TreeModel::iterator& | iter
| ) |  |

Parameters

  x | the x coordinate (relative to widget coordinates)
  y | the y coordinate (relative to widget coordinates)
  keyboard_tip | whether this is a keyboard tooltip or not
  iter | a pointer to receive a Gtk::TreeIter

This function is supposed to be used in a Gtk::Widget::query-tooltip signal handler for Gtk::IconView. The x, y and keyboard_tip values which are received in the signal handler, should be passed to this function without modification.

The return value indicates whether there is an icon view item at the given coordinates (true) or not (false) for mouse tooltips. For keyboard tooltips the item returned will be the cursor item. When true, then the iter which has been provided will be set to point to that row and the corresponding model. x and y will always be converted to be relative to IconView's bin_window if keyboard_tooltip is false.

Return value: whether or not the given tooltip context points to a item.

Since gtkmm 2.12:

bool Gtk::IconView::get_tooltip_context_path | ( | int & | x,
|  | int & | y,
|  | bool | keyboard_tip,
|  | TreeModel::Path& | path
| ) |  |

Parameters

  x | the x coordinate (relative to widget coordinates)
  y | the y coordinate (relative to widget coordinates)
  keyboard_tip | whether this is a keyboard tooltip or not
  path | a reference to receive a Gtk::TreePath

This function is supposed to be used in a Gtk::Widget::query-tooltip signal handler for Gtk::IconView. The x, y and keyboard_tip values which are received in the signal handler, should be passed to this function without modification.

The return value indicates whether there is an icon view item at the given coordinates (true) or not (false) for mouse tooltips. For keyboard tooltips the item returned will be the cursor item. When true, then the path which has been provided will be set to point to that row and the corresponding model. x and y will always be converted to be relative to IconView's bin_window if keyboard_tooltip is false.

Return value: whether or not the given tooltip context points to a item.

Since gtkmm 2.12:

bool Gtk::IconView::get_visible_range | ( | TreeModel::Path& | start_path,
|  | TreeModel::Path& | end_path
| ) |  | const

GtkIconView* Gtk::IconView::gobj | ( |  | ) |
| inline

Provides access to the underlying C GtkObject.

const GtkIconView* Gtk::IconView::gobj | ( |  | ) | const
| inline

Provides access to the underlying C GtkObject.

void Gtk::IconView::item_activated | ( | const TreeModel::Path& | path | ) |

Activates the item determined by path.

Since gtkmm 2.6:

Parameters

  path | The Gtk::TreePath to be activated.

virtual void Gtk::IconView::on_item_activated | ( | const TreeModel::Path& | path | ) |
| protected virtual

This is a default handler for the signal signal_item_activated().

virtual void Gtk::IconView::on_selection_changed | ( |  | ) |
| protected virtual

This is a default handler for the signal signal_selection_changed().

virtual void Gtk::IconView::on_set_scroll_adjustments | ( | Adjustment* | hadjustment,
|  | Adjustment* | vadjustment
| ) |  |
| protected virtual

This is a default handler for the signal signal_set_scroll_adjustments().

bool Gtk::IconView::path_is_selected | ( | const TreeModel::Path& | path | ) | const

Returns `true` if the icon pointed to by path is currently selected.

If path does not point to a valid location, `false` is returned.

Since gtkmm 2.6:

Parameters

  path | A Gtk::TreePath to check selection on.

Returns
  `true` if path is selected.

Glib::PropertyProxy< int > Gtk::IconView::property_column_spacing | ( |  | ) |

Space which is inserted between grid columns.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_column_spacing | ( |  | ) | const

Space which is inserted between grid columns.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_columns | ( |  | ) |

Number of columns to display.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_columns | ( |  | ) | const

Number of columns to display.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< Orientation > Gtk::IconView::property_item_orientation | ( |  | ) |

How the text and icon of each item are positioned relative to each other.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< Orientation > Gtk::IconView::property_item_orientation | ( |  | ) | const

How the text and icon of each item are positioned relative to each other.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_item_padding | ( |  | ) |

Padding around icon view items.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_item_padding | ( |  | ) | const

Padding around icon view items.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_item_width | ( |  | ) |

The width used for each item.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_item_width | ( |  | ) | const

The width used for each item.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_margin | ( |  | ) |

Space which is inserted at the edges of the icon view.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_margin | ( |  | ) | const

Space which is inserted at the edges of the icon view.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_markup_column | ( |  | ) |

Model column used to retrieve the text if using Pango markup.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_markup_column | ( |  | ) | const

Model column used to retrieve the text if using Pango markup.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< Glib::RefPtr<TreeModel> > Gtk::IconView::property_model | ( |  | ) |

The model for the icon view.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< Glib::RefPtr<TreeModel> > Gtk::IconView::property_model | ( |  | ) | const

The model for the icon view.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< Orientation > Gtk::IconView::property_orientation | ( |  | ) |

How the text and icon of each item are positioned relative to each other.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< Orientation > Gtk::IconView::property_orientation | ( |  | ) | const

How the text and icon of each item are positioned relative to each other.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_pixbuf_column | ( |  | ) |

Model column used to retrieve the icon pixbuf from.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_pixbuf_column | ( |  | ) | const

Model column used to retrieve the icon pixbuf from.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< bool > Gtk::IconView::property_reorderable | ( |  | ) |

View is reorderable.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< bool > Gtk::IconView::property_reorderable | ( |  | ) | const

View is reorderable.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_row_spacing | ( |  | ) |

Space which is inserted between grid rows.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_row_spacing | ( |  | ) | const

Space which is inserted between grid rows.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< SelectionMode > Gtk::IconView::property_selection_mode | ( |  | ) |

The selection mode.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< SelectionMode > Gtk::IconView::property_selection_mode | ( |  | ) | const

The selection mode.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_spacing | ( |  | ) |

Space which is inserted between cells of an item.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_spacing | ( |  | ) | const

Space which is inserted between cells of an item.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_text_column | ( |  | ) |

Model column used to retrieve the text from.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_text_column | ( |  | ) | const

Model column used to retrieve the text from.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy< int > Gtk::IconView::property_tooltip_column | ( |  | ) |

The column in the model containing the tooltip texts for the items.

Returns
  A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_tooltip_column | ( |  | ) | const

The column in the model containing the tooltip texts for the items.

Returns
  A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

void Gtk::IconView::scroll_to_path | ( | const TreeModel::Path& | path,
|  | bool | use_align,
|  | gfloat | row_align,
|  | gfloat | col_align
| ) |  |

Moves the alignments of icon_view to the position specified by path.

row_align determines where the row is placed, and col_align determines where column is placed. Both are expected to be between 0.0 and 1.0. 0.0 means left/top alignment, 1.0 means right/bottom alignment, 0.5 means center.

If use_align is `false`, then the alignment arguments are ignored, and the tree does the minimum amount of work to scroll the item onto the screen. This means that the item will be scrolled to the edge closest to its current position. If the item is currently visible on the screen, nothing is done.

This function only works if the model is set, and path is a valid row on the model. If the model changes before the icon_view is realized, the centered path will be modified to reflect this change.

Since gtkmm 2.8:

Parameters

  path | The path of the item to move to.
  use_align | Whether to use alignment arguments, or `false`.
  row_align | The vertical alignment of the item specified by path.
  col_align | The horizontal alignment of the item specified by path.

void Gtk::IconView::select_all | ( |  | ) |

Selects all the icons.

icon_view must has its selection mode set to Gtk::SELECTION_MULTIPLE.

Since gtkmm 2.6:

void Gtk::IconView::select_path | ( | const TreeModel::Path& | path | ) |

Selects the row at path.

Since gtkmm 2.6:

Parameters

  path | The Gtk::TreePath to be selected.

void Gtk::IconView::selected_foreach | ( | const SlotForeach& | slot | ) |

Calls a function for each selected icon.

Note that the model or selection cannot be modified from within this function.

Parameters

  slot | The callback to call for each selected icon.

void Gtk::IconView::set_column_spacing | ( | int | column_spacing | ) |

Sets the property_column_spacing() property which specifies the space which is inserted between the columns of the icon view.

Since gtkmm 2.6:

Parameters

  column_spacing | The column spacing.

void Gtk::IconView::set_columns | ( | int | columns | ) |

Sets the property_columns() property which determines in how many columns the icons are arranged.

If columns is -1, the number of columns will be chosen automatically to fill the available area.

Since gtkmm 2.6:

Parameters

  columns | The number of columns.

void Gtk::IconView::set_cursor | ( | const TreeModel::Path& | path,
|  | CellRenderer& | cell,
|  | bool | start_editing
| ) |  |

Sets the current keyboard focus to be at path, and selects it.

This is useful when you want to focus the user's attention on a particular item. If cell is not `nullptr`, then focus is given to the cell specified by it. Additionally, if start_editing is `true`, then editing should be started in the specified cell.

This function is often followed by `gtk_widget_grab_focus (icon_view)` in order to give keyboard focus to the widget. Please note that editing can only happen when the widget is realized.

Since gtkmm 2.8:

Parameters

  path | A Gtk::TreePath.
  cell | One of the cell renderers of icon_view, or `nullptr`.
  start_editing | `true` if the specified cell should start being edited.

void Gtk::IconView::set_drag_dest_item | ( | const TreeModel::Path& | path,
|  | IconViewDropPosition | pos
| ) |  |

Sets the item that is highlighted for feedback.

Since gtkmm 2.8:

Parameters

  path | The path of the item to highlight, or `nullptr`.
  pos | Specifies where to drop, relative to the item.

void Gtk::IconView::set_item_orientation | ( | Orientation | orientation | ) |

Sets the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below.

Since gtkmm 2.22:

Parameters

  orientation | The relative position of texts and icons.

void Gtk::IconView::set_item_width | ( | int | item_width | ) |

Sets the property_item_width() property which specifies the width to use for each item.

If it is set to -1, the icon view will automatically determine a suitable item size.

Since gtkmm 2.6:

Parameters

  item_width | The width for each item.

void Gtk::IconView::set_margin | ( | int | margin | ) |

Sets the property_margin() property which specifies the space which is inserted at the top, bottom, left and right of the icon view.

Since gtkmm 2.6:

Parameters

  margin | The margin.

void Gtk::IconView::set_markup_column | ( | int | column | ) |

Sets the column with markup information for icon_view to be column.

The markup column must be of type TYPE_STRING. If the markup column is set to something, it overrides the text column set by set_text_column().

Since gtkmm 2.6:

Parameters

  column | A column in the currently used model, or -1 to display no text.

void Gtk::IconView::set_markup_column | ( | const TreeModelColumnBase& | column | ) |

Sets the column with markup information for icon_view to be column.

The markup column must be of type TYPE_STRING. If the markup column is set to something, it overrides the text column set by set_text_column().

Since gtkmm 2.6:

Parameters

  column | A column in the currently used model, or -1 to display no text.

void Gtk::IconView::set_model | ( | const Glib::RefPtr< TreeModel >& | model | ) |

Sets the model for a Gtk::IconView.

If the icon_view already has a model set, it will remove it before setting the new model. Use unset_model() to unset the old model.

Since gtkmm 2.6:

Parameters

  model | The model.

void Gtk::IconView::set_orientation | ( | Orientation | orientation | ) |

Sets the property_orientation() property which determines whether the labels are drawn beside the icons instead of below.

Since gtkmm 2.6:

Deprecated: 2.22: Use set_item_orientation()

Parameters

  orientation | The relative position of texts and icons.

void Gtk::IconView::set_pixbuf_column | ( | int | column | ) |

Sets the column with pixbufs for icon_view to be column.

The pixbuf column must be of type Gdk::TYPE_PIXBUF

Since gtkmm 2.6:

Parameters

  column | A column in the currently used model, or -1 to disable.

void Gtk::IconView::set_pixbuf_column | ( | const TreeModelColumnBase& | column | ) |

Sets the column with pixbufs for icon_view to be column.

The pixbuf column must be of type Gdk::TYPE_PIXBUF

Since gtkmm 2.6:

Parameters

  column | A column in the currently used model, or -1 to disable.

void Gtk::IconView::set_reorderable | ( | bool | reorderable = `true` | ) |

This function is a convenience function to allow you to reorder models that support the Gtk::TreeDragSourceIface and the Gtk::TreeDragDestIface.

Both Gtk::TreeStore and Gtk::ListStore support these. If reorderable is `true`, then the user can reorder the model by dragging and dropping rows. The developer can listen to these changes by connecting to the model's row_inserted and row_deleted signals. The reordering is implemented by setting up the icon view as a drag source and destination. Therefore, drag and drop can not be used in a reorderable view for any other purpose.

This function does not give you any degree of control over the order – any reordering is allowed. If more control is needed, you should probably handle drag and drop manually.

Since gtkmm 2.8:

Parameters

  reorderable | `true`, if the list of items can be reordered.

void Gtk::IconView::set_row_spacing | ( | int | row_spacing | ) |

Sets the property_row_spacing() property which specifies the space which is inserted between the rows of the icon view.

Since gtkmm 2.6:

Parameters

  row_spacing | The row spacing.

void Gtk::IconView::set_selection_mode | ( | SelectionMode | mode | ) |

Sets the selection mode of the icon_view.

Since gtkmm 2.6:

Parameters

  mode | The selection mode.

void Gtk::IconView::set_spacing | ( | int | spacing | ) |

Sets the property_spacing() property which specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.

Since gtkmm 2.6:

Parameters

  spacing | The spacing.

void Gtk::IconView::set_text_column | ( | int | column | ) |

Sets the column with text for icon_view to be column.

The text column must be of type TYPE_STRING.

Since gtkmm 2.6:

Parameters

  column | A column in the currently used model, or -1 to display no text.

void Gtk::IconView::set_text_column | ( | const TreeModelColumnBase& | model_column | ) |

Sets the column with text for icon_view to be model_column.

The text column must be of type TYPE_STRING.

Since gtkmm 2.6:

Parameters

  model_column | A column in the currently used model, or -1 to display no text.

void Gtk::IconView::set_tooltip_cell | ( | const Glib::RefPtr< Tooltip >& | tooltip,
|  | const TreeModel::Path& | path,
|  | CellRenderer& | cell
| ) |  |

Sets the tip area of tooltip to the area which cell occupies in the item pointed to by path.

See also Tooltip::set_tip_area().

Since gtkmm 2.12:

Parameters

  tooltip | A Gtk::Tooltip.
  path | A Gtk::TreePath.
  cell | A Gtk::CellRenderer.

void Gtk::IconView::set_tooltip_cell | ( | const Glib::RefPtr< Tooltip >& | tooltip,
|  | const TreeModel::Path& | path
| ) |  |

Sets the tip area of tooltip to the area occupied by the item pointed to by path.

See also Tooltip::set_tip_area().

Since gtkmm 2.12:

Parameters

  tooltip | A Gtk::Tooltip.
  path | A Gtk::TreePath.

void Gtk::IconView::set_tooltip_column | ( | int | column | ) |

If you only plan to have simple (text-only) tooltips on full items, you can use this function to have Gtk::IconView handle these automatically for you.

column should be set to the column in icon_view's model containing the tooltip texts, or -1 to disable this feature.

When enabled, Gtk::Widget::signal_has_tooltip() will be set to `true` and icon_view will connect a Gtk::Widget::signal_query_tooltip() signal handler.

Since gtkmm 2.12:

Parameters

  column | An integer, which is a valid column number for icon_view's model.

void Gtk::IconView::set_tooltip_item | ( | const Glib::RefPtr< Tooltip >& | tooltip,
|  | const TreeModel::Path& | path
| ) |  |

Sets the tip area of tooltip to be the area covered by the item at path.

See also Tooltip::set_tip_area().

Since gtkmm 2.12:

Parameters

  tooltip | A Gtk::Tooltip.
  path | A Gtk::TreePath.

Glib::SignalProxy< void,const TreeModel::Path& > Gtk::IconView::signal_item_activated | ( |  | ) |

Slot Prototype:
  `void on_my_item_activated(const TreeModel::Path& path)`

Glib::SignalProxy< void > Gtk::IconView::signal_selection_changed | ( |  | ) |

Slot Prototype:
  `void on_my_selection_changed()`

Glib::SignalProxy< void,Adjustment*,Adjustment* > Gtk::IconView::signal_set_scroll_adjustments | ( |  | ) |

Slot Prototype:
  `void on_my_set_scroll_adjustments(Adjustment* hadjustment, Adjustment* vadjustment)`

void Gtk::IconView::unselect_all | ( |  | ) |

Unselects all the icons.

Since gtkmm 2.6:

void Gtk::IconView::unselect_path | ( | const TreeModel::Path& | path | ) |

Unselects the row at path.

Since gtkmm 2.6:

Parameters

  path | The Gtk::TreePath to be unselected.

void Gtk::IconView::unset_model | ( |  | ) |

Remove the model from the IconView.

See also
  set_model().

Since gtkmm 2.16:

void Gtk::IconView::unset_model_drag_dest | ( |  | ) |

Undoes the effect of enable_model_drag_dest().

Calling this method sets Gtk::IconView::property_reorderable() to `false`.

Since gtkmm 2.8:

void Gtk::IconView::unset_model_drag_source | ( |  | ) |

Undoes the effect of enable_model_drag_source().

Calling this method sets Gtk::IconView::property_reorderable() to `false`.

Since gtkmm 2.8:

## Friends And Related Function Documentation

Gtk::IconView* wrap | ( | GtkIconView * | object,
|  | bool | take_copy = `false`
| ) |  |
| related

A Glib::wrap() method for this object.

Parameters

  object | The C instance.
  take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns
  A C++ instance that wraps this C instance.

The documentation for this class was generated from the following file:

- gtkmm/iconview.h